<template>
    <a-layout>
        <a-layout-content
                :style="{ background: '#fff', padding: '24px', margin: 0, minHeight: '280px' }"
        >
            <p>
                <a-form layout="inline" :model="param">
                    <a-form-item>
                        <a-input v-model:value="param.name" placeholder="名称">
                        </a-input>
                    </a-form-item>
                    <a-form-item>
                        <a-button type="primary" @click="handleQuery({page:1,size:pagination.pageSize})">
                            查询
                        </a-button>
                    </a-form-item>
                    <a-form-item>
                        <a-button type="primary" @click="add()">
                            新增
                        </a-button>
                    </a-form-item>
                </a-form>
                </p>
            <a-table
                    :columns="columns"
                    :row-key="record => record.id"
                    :data-source="ebooks"
                    :pagination="pagination"
                    :loading="loading"
                    @change="handleTableChange"
            >
                <template #cover="{ text: cover }">
                    <img v-if="cover" :src="cover" alt="avatar"/>
                </template>
                <template v-slot:action="{ text, record }">
                    <a-space size="small">
                        <a-button type="primary" @click="showModal(record)">
                            编辑
                        </a-button>
                        <a-popconfirm
                            title="删除后不可恢复，确认删除？"
                            ok-text="是"
                            cancel-text="否"
                            @confirm="handleDelete(record.id)"
                            @cancel="cancel"
                        >
                        <a-button type="danger" @click="handleDelete(record.id)">
                            删除
                        </a-button>
                        </a-popconfirm>
                    </a-space>
                </template>
            </a-table>
        </a-layout-content>
    </a-layout>
    <div>
        <a-modal v-model:open="open" title="Title" :confirm-loading="confirmLoading" @ok="handleOk">
            <a-form :model="ebooks" :label-col="{ span: 6 }" :wrapper-col="{ span: 18 }">
                <a-form-item label="封面">
                    <a-input v-model:value="ebooks.cover"/>
                </a-form-item>
                <a-form-item label="名称">
                    <a-input v-model:value="ebooks.name"/>
                </a-form-item>
                <a-form-item label="分类一">
                    <a-input v-model:value="ebooks.category1Id"/>
                </a-form-item>
                <a-form-item label="分类二">
                    <a-input v-model:value="ebooks.category2Id"/>
                </a-form-item>
                <a-form-item label="描述">
                    <a-input v-model:value="ebooks.description" type="textarea"/>
                </a-form-item>
            </a-form>


            <p>{{ modalText }}</p>
        </a-modal>
    </div>
</template>

<script lang="ts">
import {defineComponent, onMounted, ref} from 'vue';
import axios from 'axios';
import {message} from "ant-design-vue";
import {Tool} from "@/util/tool";

export default defineComponent({
    name: 'AdminEbook',
    setup() {
        const ebooks = ref();
        const pagination = ref({
            current: 1,
            pageSize: 4,
            total: 0
        });
        const loading = ref(false);
        const columns = [
            {
                title: '封面',
                dataIndex: 'cover',
                slots: {customRender: 'cover'}
            },
            {
                title: '名称',
                dataIndex: 'name'
            },
            {
                title: '分类一',
                key: 'category1Id',
                dataIndex: 'category1Id'
            },
            {
                title: '分类二',
                dataIndex: 'category2Id'
            },
            {
                title: '文档数',
                dataIndex: 'docCount'
            },
            {
                title: '阅读数',
                dataIndex: 'viewCount'
            },
            {
                title: '点赞数',
                dataIndex: 'voteCount'
            },
            {
                title: 'Action',
                key: 'action',
                slots: {customRender: 'action'}
            }
        ];
        /**
         * 数据查询
         **/
        const handleQuery = (params: any) => {
            loading.value = true;
            axios.get("/ebook/list1", {
                params: {
                    page: params.page,
                    size: params.size,
                    name:param.value.name
                }
            }).then((response) => {

                loading.value = false;
                const data = response.data;
                if(data.success) {
                    ebooks.value = data.content.list;
                    // 重置分页按钮
                    pagination.value.current = params.page;
                    pagination.value.total = params.content.total;
                }else {
                    message.error(data.message);
                }

            });
        };
        /**
         * 表格点击页码时触发
         */
        const handleTableChange = (pagination: any) => {
            console.log("看看自带的分页参数都有啥：" + pagination);
            handleQuery({
                page: pagination.current,
                size: pagination.pageSize
            });
        };
        const modalText = ref<string>('Content of the modal');
        const open = ref<boolean>(false);
        const confirmLoading = ref<boolean>(false);

        const showModal = (record: any) => {
            open.value = true;
            ebooks.value = Tool.copy(record);
        };

        const add = () => {
            open.value = true;
            ebooks.value = {};
        };

        const handleOk = () => {
            confirmLoading.value = true;
            axios.post("/ebook/save", ebooks.value).then((response) => {
                confirmLoading.value = false;
                const data = response.data;
                if (data.success) {
                    open.value = false;
                    handleQuery({
                        page: pagination.value.current,
                        size: pagination.value.pageSize,
                    });
                }else {
                    message.error(data.message);
                }
            });

            setTimeout(() => {
                open.value = false;
                confirmLoading.value = false;
            }, 2000);
        };
        const handleDelete = (id: number) => {
            axios.delete("ebook/delete/+id").then((response) => {
                const data = response.data;
                if (data.success){
                handleQuery({
                    page: pagination.value.current,
                    size: pagination.value.pageSize,
                });}})}

        const confirm = (e:MouseEvent) => {
            console.log(e);
            message.success('Click on Yes');
        };

        const cancel = (e:MouseEvent) => {
            console.log(e);
            message.error('您取消了删除操作');
        };

        const param = ref();
        param.value = {};




        onMounted(() => {
            handleQuery({
                page: 1,
                size: pagination.value.pageSize
            });
        });
        return {
            ebooks,
            pagination,
            columns,
            loading,
            handleTableChange,
            showModal,
            handleOk,
            confirmLoading,
            modalText,
            open,
            add,
            handleDelete,
            confirm,
            cancel,
            handleQuery,
            param
        }
    }
})
;
</script>
<style scoped>
img {
    width: 50px;
    height: 50px;
}
</style>
